SDO HMI 2014-08-17 15:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.05 | 79.41 | 12.37 | 42.71 | -4.52 | 31.08 | -19.67 | 119.40 | 0.3868 | 537.6 | 237.0 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.90 | 0.00 | 0.48 | -9.07 | 37.83 | -12.92 | 140.68 | 0.3499 | -22.0 | -5.2 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -6.48 | 35.17 | -15.58 | 130.07 | 0.3502 | -26.0 | -16.7 | |
| 0.00 | 1.89 | 0.00 | 1.00 | -3.09 | 32.85 | -17.90 | 118.27 | 0.3501 | 5.0 | -1.9 | |
| 0.90 | 58.62 | 0.48 | 31.43 | -4.56 | 31.62 | -19.13 | 120.12 | 0.3792 | 692.8 | 284.9 | |
| 14.05 | -4.00 | 7.51 | -4.00 | -4.28 | 31.50 | -19.25 | 119.33 | 0.3787 | 1059.2 | 999999 | |
| 3.24 | -4.00 | 1.74 | -4.00 | -4.75 | 31.49 | -19.26 | 120.37 | 0.3826 | 885.5 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.63 | -5.04 | 31.16 | -19.59 | 120.58 | 0.3897 | 636.0 | 541.4 | |
| 0.90 | -4.00 | 0.48 | -4.00 | -4.53 | 30.62 | -20.13 | 118.77 | 0.3930 | 597.0 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.63 | -3.86 | 30.51 | -20.24 | 117.11 | 0.3894 | 690.0 | 585.4 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -4.57 | 30.43 | -20.32 | 118.62 | 0.3961 | 776.0 | 590.0 | |
| 0.00 | 3.60 | 0.00 | 1.95 | -3.89 | 29.80 | -20.95 | 116.35 | 0.3999 | 903.0 | 749.0 | |
| 0.00 | 1.26 | 0.00 | 0.68 | -1.98 | 29.80 | -20.95 | 111.93 | 0.3868 | 709.0 | 613.9 | |
| 3.96 | 7.92 | 2.16 | 4.32 | -5.79 | 29.60 | -21.15 | 120.21 | 0.4171 | -884.1 | -739.5 | |
| 0.00 | 0.63 | 0.00 | 0.34 | -4.21 | 29.39 | -21.36 | 116.62 | 0.4079 | 566.0 | 514.0 | |
| 0.00 | 0.99 | 0.00 | 0.58 | -5.42 | 21.41 | -29.34 | 111.86 | 0.5276 | -631.0 | -570.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |